diff options
| author | Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> | 2009-11-26 06:49:05 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-26 12:59:20 +0100 |
| commit | d5b7c78e975302a1bab28263266c39ecb71acad4 (patch) | |
| tree | 47d9a18b2e81b3f93faf89b548b50beff29dd4fe /kernel | |
| parent | sched: Introduce task_times() to replace task_{u,s}time() pair (diff) | |
| download | linux-d5b7c78e975302a1bab28263266c39ecb71acad4.tar.xz linux-d5b7c78e975302a1bab28263266c39ecb71acad4.zip | |
sched: Remove task_{u,s,g}time()
Now all task_{u,s}time() pairs are replaced by task_times().
And task_gtime() is too simple to be an inline function.
Cleanup them all.
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Spencer Candland <spencer@bluehost.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Americo Wang <xiyou.wangcong@gmail.com>
LKML-Reference: <4B0E16D1.70902@jp.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/exit.c | 2 | ||||
| -rw-r--r-- | kernel/sched.c | 33 |
2 files changed, 3 insertions, 32 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index 29068ab2670a..2eaf68b634e3 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -115,7 +115,7 @@ static void __exit_signal(struct task_struct *tsk) task_times(tsk, &utime, &stime); sig->utime = cputime_add(sig->utime, utime); sig->stime = cputime_add(sig->stime, stime); - sig->gtime = cputime_add(sig->gtime, task_gtime(tsk)); + sig->gtime = cputime_add(sig->gtime, tsk->gtime); sig->min_flt += tsk->min_flt; sig->maj_flt += tsk->maj_flt; sig->nvcsw += tsk->nvcsw; diff --git a/kernel/sched.c b/kernel/sched.c index 475a6f2b7158..82251c21f785 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5182,22 +5182,12 @@ void account_idle_ticks(unsigned long ticks) * Use precise platform statistics if available: */ #ifdef CONFIG_VIRT_CPU_ACCOUNTING -cputime_t task_utime(struct task_struct *p) -{ - return p->utime; -} - -cputime_t task_stime(struct task_struct *p) -{ - return p->stime; -} - void task_times(struct task_struct *p, cputime_t *ut, cputime_t *st) { if (ut) - *ut = task_utime(p); + *ut = p->utime; if (st) - *st = task_stime(p); + *st = p->stime; } #else @@ -5235,27 +5225,8 @@ void task_times(struct task_struct *p, cputime_t *ut, cputime_t *st) if (st) *st = p->prev_stime; } - -cputime_t task_utime(struct task_struct *p) -{ - cputime_t utime; - task_times(p, &utime, NULL); - return utime; -} - -cputime_t task_stime(struct task_struct *p) -{ - cputime_t stime; - task_times(p, NULL, &stime); - return stime; -} #endif -inline cputime_t task_gtime(struct task_struct *p) -{ - return p->gtime; -} - /* * This function gets called by the timer code, with HZ frequency. * We call it with interrupts disabled. |